1120444040153 has 4 divisors (see below), whose sum is σ = 1120883604900. Its totient is φ = 1120004475408.

The previous prime is 1120444040119. The next prime is 1120444040173. The reversal of 1120444040153 is 3510404440211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1085864034304 + 34580005849 = 1042048^2 + 185957^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120444040153 - 2¹² = 1120444036057 is a prime.

It is a super-2 number, since 2×1120444040153² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120444040113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219778550 + ... + 219783647.

It is an arithmetic number, because the mean of its divisors is an integer number (280220901225).

Almost surely, 2^{1120444040153} is an apocalyptic number.

It is an amenable number.

1120444040153 is a deficient number, since it is larger than the sum of its proper divisors (439564747).

1120444040153 is an equidigital number, since it uses as much as digits as its factorization.

1120444040153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439564746.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1120444040153 its reverse (3510404440211), we get a palindrome (4630848480364).

The spelling of 1120444040153 in words is "one trillion, one hundred twenty billion, four hundred forty-four million, forty thousand, one hundred fifty-three".